Makesparse

                         README
                       ==========

This is a simple utility to use the new FALLOC_FL_PUNCH_HOLE mechanism for fallocate(). It was written as a quick and simple demonstration of when you might want to quickly scan memory for zeros (although it probably won't matter here for practical reasons, as the backing filesystem is almost certainly going to be your bottleneck) to accomany a blog post. It's pretty self-explanatory.